Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/90 of 4/49?"
1290 × 449 is 8735.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/90×4/49 12/90×8/49 12/90×4/98 36/90×4/49 12/90×12/49 60/90×4/49 12/90×20/49 84/90×4/49 12/90×28/49
© everydaycalculation.com